ArticleGut microbes
Dietary fiber guar gum-induced shift in gut microbiota metabolism and intestinal immune activity enhances susceptibility to colonic inflammation.
Article in Gut microbes. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
17 citing papers in PubMed, 31 citations in OpenAlex.
- Anti-inflammatory activity of Chlorella polysaccharide AHP.Molecular and cellular biochemistry · 2026Article
- Bifidobacterium breve PRL2020 mitigates antibiotic-induced gut symptoms and dysbiosis in children treated with amoxicillin or amoxicillin-clavulanate.International microbiology : the official journal of the Spanish Society for Microbiology · 2026Article
- A comprehensive review on structural, chemical, and functional perspectives of dietary polysaccharide-driven gut microbiota modulation: Mechanisms and challenges.Biochemistry and biophysics reports · 2026Review
- Microbial reprogramming of immunogenic cell death: a new paradigm in tumor immunotherapy.Cancer biology & medicine · 2026Review
- Differential Effects of Commercial Food-Grade Carrageenan Preparations on DSS-Induced Colitis and Gut Microbiota in Mice.Foods (Basel, Switzerland) · 2026Article
- Invited: Longitudinal Assessment of Diets with Varying Carbohydrate-to-Fat Ratios and Fiber Supplementation on Immunometabolic Markers, Liver Function, and Gut Microbiome.The Journal of nutrition · 2026Article
- Inulin aggravates colitis through gut microbiota modulation and MyD88/IL-18 signaling.Gut microbes · 2025Article
- Immuno-nutritional therapy in experimental autoimmune encephalomyelitis: a translational pathway to multiple sclerosis management.Inflammopharmacology · 2025Review
- Intestinal microbiota characteristics and dietary fiber intervention in patients undergoing endoscopic mucosa resection.World journal of gastrointestinal surgery · 2025Article
- Review
- Food additive mixtures and type 2 diabetes incidence: Results from the NutriNet-Santé prospective cohort.PLoS medicine · 2025Observational
- Macrophage-derived mitochondria-rich extracellular vesicles aggravate bone loss in periodontitis by disrupting the mitochondrial dynamics of BMSCs.Journal of nanobiotechnology · 2025Article
- Article
- Article
- The role of plant-based dietary compounds in gut microbiota modulation in inflammatory bowel disease.Frontiers in nutrition · 2025Review
- Ultra-Processed Food and Gut Microbiota: Do Additives Affect Eubiosis? A Narrative Review.Nutrients · 2024Review
- Respiratory diseases and gut microbiota: relevance, pathogenesis, and treatment.Frontiers in microbiology · 2024Review
Corrections and comments
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Authors and funding
12 authors at 3 institutions in 2 countries.
Funding
Abstract
With an increasing interest in dietary fibers (DFs) to promote intestinal health and the growth of beneficial gut bacteria, there is a continued rise in the incorporation of refined DFs in processed foods. It is still unclear how refined fibers, such as guar gum, affect the gut microbiota activity and pathogenesis of inflammatory bowel disease (IBD). Our study elucidated the effect and underlying mechanisms of guar gum, a fermentable DF (FDF) commonly present in a wide range of processed foods, on colitis development. We report that guar gum containing diet (GuD) increased the susceptibility to colonic inflammation. Specifically, GuD-fed group exhibited severe colitis upon dextran sulfate sodium (DSS) administration, as evidenced by reduced body weight, diarrhea, rectal bleeding, and shortening of colon length compared to cellulose-fed control mice. Elevated levels of pro-inflammatory markers in both serum [serum amyloid A (SAA), lipocalin 2 (Lcn2)] and colon (Lcn2) and extensive disruption of colonic architecture further affirmed that GuD-fed group exhibited more severe colitis than control group upon DSS intervention. Amelioration of colitis in GuD-fed group pre-treated with antibiotics suggest a vital role of intestinal microbiota in GuD-mediated exacerbation of intestinal inflammation. Gut microbiota composition and metabolite analysis in fecal and cecal contents, respectively, revealed that guar gum primarily enriches Actinobacteriota, specifically
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.